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L-Theanine (Suntheanine®) – Theanine, is a unique amino acid, found in green tea, this clinically researched product is great for everyday stress relief and management. L-Theanine, enhances the production of alpha-waves in the brain, the brain waves responsible for calming and relaxation. Safe to use daily, will not cause drowsiness and can often moderate the effects of caffeine. This is a great product for women who suffer from PMS symptoms as it helps to calm the mind and nervous system.

About Suntheanine® brand L-Theanine

Green tea has been recognized for centuries as having relaxant properties. l-Theanine, a unique amino acid derived from tea, provides the characteristic taste of green tea. l- Theanine has also been discovered as the biologically active constituent of green tea responsible for promoting relaxation. In a preliminary non-clinical study, an l-theanine solution enhanced alpha wave production in the occipital and parietal regions of the brains of volunteers. These observed patterns are considered to be an index of relaxation. Furthermore, it did so rapidly and without causing drowsiness. In two additional studies, alpha waves were also shown to be detectable soon after l-theanine administration. Theanine is also useful for supporting healthy cellular function. Preliminary research suggests that l-theanine may be helpful for premenstrual support including healthy attitude. Furthermore, theanine has been reported to moderate the effects of caffeine on the central nervous system. l-Theanine’s safety is supported in studies and by its long history of safe consumption in tea. Pure Encapsulations l-Theanine is Suntheanine®, the brand which has been used in scientific studies.

L-Theanine: What Is It? l-Theanine is a natural component of green tea that is responsible for its characteristic taste. l-Theanine is also believed to be the component in green tea responsible for its relaxation effects.*

Premenstrual Support: In a clinical test, theanine provided both mental and physical support for women, including moderation of occasional irritability and stress.*

Nervous System Support: l-Theanine moderates the effects of caffeine on the central nervous system. It has also been shown to support healthy neurotransmitter function.*

What Is The Source? l-Theanine is the most abundant free-form amino acid found in tea leaves. Suntheanine® l-Theanine is produced from enzymatic fermentation. Hypo-allergenic plant fiber is derived from pine cellulose.

Are There Any Potential Side Effects Or Precautions? If pregnant or lactating, consult your physician before taking this product. Higher doses in some people may cause drowsiness; however lower doses are not associated with this effect.

Are There Any Potential Drug Interactions? At this time, there are no known adverse reactions when taken in conjunction with medications.

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We want to keep you informed, get you healthy, and give you the best customer support on the planet. We handpick our selection of vitamins, choosing only those we feel have the highest quality ingredients and will provide the most benefit to our customers